Dihydroergosterol
[医] 二氢麦角甾醇
🗣️ 情景例句
I sure do.
我当然记得。
Can't you hear me?
你听不到我说的话吗？
Then I arrived home at six o'clock yesterday evening. He telephoned again.But I didn't answer the phone!
后来，我昨晚6点钟回到家里。他又打来电话，但我没接。